*{
	margin: 0;
	padding: 0;
}
.header{
	width: 100%;
	background-color: lightgreen;
	height:100px;
}
.header h1{
	text-align: center;
	font-size: 70px;
	color: dimgrey;
}
.nav{
	float: left;
	width: 100%;
	height: 100%;
	background-color: cornflowerblue;
}

.subnav{
	float: left;
	height: 1000px;
	width: 190px;
	background:rgba(0,0,0,0.3);
}
.subnav ul li{
	height: 45px;
	line-height: 45px;
	padding: 0 20px;
	list-style: none;
}
.subnav ul li a{
	font-size: 14px;
	color: #fff;
	display: block;
	text-decoration: none;
}
.subnav ul li a span{
	float: right;
}
.subnav ul li a:hover{
	color:#00a4ff;
}